Exclude fuzz directory from code coverage report

gcovr fails to process fuzz/old.gcda and fuzz/old.gcno files after !7045
MR with:

    (WARNING) GCOV produced the following errors processing /builds/isc-projects/bind9/fuzz/old.gcda:
    	Cannot open source file ../../fuzz/old.c
    Cannot open source file ../../lib/dns/include/dns/compress.h
    Cannot open source file ../../lib/isc/include/isc/buffer.h
    ...
    (gcovr could not infer a working directory that resolved it.)

Given that code coverage inspection is meant only for BIND 9 code and
not its tests and auxiliary tools, the "fuzz" directory should be
excluded from being included in the code coverage report.

(cherry picked from commit 3b5e9666c68bc54bb21ffdbb2bb47605cf779313)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 011ac1b9309421bf0271b56e5ad2c99e323a7f8f..b66ec4f70491f594de6131b07ac5d126c5277208 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1562,9 +1562,9 @@ gcov:
     # Generate XML file in the Cobertura XML format suitable for use by GitLab
     # for the purpose of displaying code coverage information in the diff view
     # of a given merge request.
-    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' --xml -o coverage.xml
-    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' --html-details -o coverage.html
-    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' -o coverage.txt
+    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories fuzz --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' --xml -o coverage.xml
+    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories fuzz --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' --html-details -o coverage.html
+    - gcovr --root . --exclude-directories bin/tests --exclude-directories doc --exclude-directories fuzz --exclude-directories libltdl --exclude-directories lib/samples --exclude 'lib/.*/tests/.*' -o coverage.txt
     - tail -n 3 coverage.txt
   artifacts:
     paths: